About MyCalcToolkit
Free, accurate calculators for everyday decisions.
Our Mission
MyCalcToolkit was created with a simple goal: provide fast, free, and reliable online calculators that help people make better financial, health, and educational decisions. We believe everyone deserves access to accurate tools without paywalls, sign-ups, or confusing interfaces.
Whether you're calculating a loan payment, checking your BMI, figuring out your take-home pay, or converting currencies, our tools are designed to give you clear, instant results you can trust.
Who Built This
MyCalcToolkit is built and maintained by Ayush Chauhan, a software engineer passionate about making useful tools accessible to everyone. The project started as a personal need for reliable calculators that work well on any device, and grew into a comprehensive platform covering finance, health, taxes, education, and mathematics.
Our Commitment to Accuracy
Accuracy is at the core of everything we build. Here's how we ensure our calculators deliver reliable results:
- Formula Validation: Every calculator is built using established, well-documented mathematical formulas sourced from authoritative references (government tax authorities, medical organizations, financial standards bodies).
- Cross-Verification: Results are cross-checked against multiple trusted sources and existing professional tools to ensure consistency.
- Regular Updates: Tax rates, financial regulations, and health guidelines change. We periodically update our calculators to reflect the latest data.
- Transparent Methodology: Where applicable, we display the formulas and methodology used so users can understand and verify calculations independently.
What We Cover
💰 Finance
Loans, mortgages, investments, savings, retirement planning, gold valuation
🏥 Health
BMI, BMR, TDEE, calorie intake, body composition
🧮 Tax
Income tax for India, US, UK, Germany, France, Australia
📐 Math & Education
Scientific calculator, percentages, GPA, unit conversion
Technology
MyCalcToolkit is built with modern web technologies for speed, accessibility, and reliability:
- All calculations run client-side in your browser — no data is sent to servers
- Works on all devices (phone, tablet, desktop)
- No account or sign-up required
- Free to use, always
Get in Touch
Have feedback, found an error, or want to suggest a new calculator? We'd love to hear from you.